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The Cat D8T dozer has a long history of outstanding versatility, productivity and resale value. Because this bulldozer excels across a wide range of tasks, customers choose the D8T for everything from dozing, ripping, scraper work and land clearing to finish grading. And with features designed for even greater comfort, productivity and fuel efficiency, today's D8T does even more to help you meet your business objectives.

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Engine
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Engine Model Cat C15 ACERT™ Cat C15 ACERT™
Flywheel Power 354.0 HP 264.0 kW
Emissions U.S. EPA Tier 4 Final/EU Stage IV/Korea Tier 4 U.S. EPA Tier 4 Final/EU Stage IV/Korea Tier 4
Net Power - 1,900 rpm - ISO 9249/SAE J1349 354.0 HP 264.0 kW
Engine Power - 1,600 rpm - ISO 14396 394.0 HP 294.0 kW
Displacement 928.0 in³ 15.2 l
Note (3) All nonroad Tier 4 Final, Stage IV and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) with 15 ppm (mg/kg) of sulfur or less, or up to B20 biodiesel blended with ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214). Cat DEO-ULS� or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specification are required. Consult your OMM for further machine specific fuel recommendations. All nonroad Tier 4 Final, Stage IV and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) with 15 ppm (mg/kg) of sulfur or less, or up to B20 biodiesel blended with ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214). Cat DEO-ULS� or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specification are required. Consult your OMM for further machine specific fuel recommendations.
Note (4) Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241. Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241.
Bore 5.4 in 137.0 mm
Stroke 6.75 in 172.0 mm
Engine Power - Maximum - ISO 14396 (DIN) 364.0 HP 268.0 kW
Engine Power - Maximum - SAE J1995 363.0 HP 271.0 kW
Net Power - Rated - ISO 9249/SAE J1349 312.0 HP 233.0 kW
Engine Power - Maximum - ISO 14396 359.0 HP 268.0 kW
Net Power - Rated - ISO 9249/SAE J1349 (DIN) 317.0 HP 233.0 kW
Note (2) No derating required up to 3566 m (11,700 ft) altitude, beyond 3566 m (11,700 ft) automatic derating occurs. No derating required up to 3566 m (11,700 ft) altitude, beyond 3566 m (11,700 ft) automatic derating occurs.
Engine Power - 1,700 rpm - ISO 14396 359.0 HP 268.0 kW
Engine Power - 1,700 rpm - SAE J1995 363.0 HP 271.0 kW
Net Power - 1,900 rpm - ISO 9249/SAE J1349 (DIN) 317.0 HP 359.0 kW
Engine Power - 1,700 rpm - ISO 14396 (DIN) 364.0 HP 268.0 kW
Note (1) Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator.

Performance Features

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Power and Performance

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Operator Environment

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Emissions Technology

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Cat Connect Technologies

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Equipped for the Job

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Special Arrangements

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Sustainability

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Safety

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Serviceability and Customer Support

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D8T Standard Equipment

POWER TRAIN
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  • C15 ACERT Diesel Engine: – Electronic Unit Injection (EUI) – Aftertreatment – Meets Tier 4 Final/Stage IV/Korea Tier 4 emission standards
  • 24V electric start
  • High performance single plane cooling system
  • Aftercooler, air-to-air (ATAAC)
  • Air filter, with electronic service indicator
  • Coolant, extended life
  • Fan, suction, hydraulically driven
  • Fuel priming pump, electric
  • Sound attenuated exhaust system
  • Parking brake, electronic
  • Precleaner, strata-tube dust ejector
  • Prescreener
  • Shift management: – Automatic directional and downshift – Controlled-throttle, load-compensated – Enhanced Auto Shift
  • Starting aid, automatic ether
  • Torque divider
  • Transmission, electronically-controlled powershift, 3F/3R speed
  • Four planet, double-reduction planetary final drives
  • Transmission control module, electronic
  • Turbocharger
  • Water separator

D8T Optional Equipment

ELECTRICAL
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  • Light, warning strobe
  • Mount, light, warning strobe